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\bibitem{Bafekry_etal2019} {\textquotedblleft}\textit{Adsorption of molecules on C$_{3}$N nanosheet : a first-principles calculations}{\textquotedblright}. Bafekry A, Ghergherehchi M, Shayesteh SF, Peeters FM, Chemical physics \textbf{526}, 110442 (2019).   http://doi.org/10.1016/J.CHEMPHYS.2019.110442

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